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Exposed column foot construction structure and construction method thereof
The invention discloses an exposed column foot construction structure and a construction method thereof, a concrete cushion layer is poured and fixed on a foundation, and a plurality of embedded parts are embedded in the top surface of the concrete cushion layer; a vertically-through hollow cavity is formed in the middle of the foundation short column. Foundation bolts which are vertically embedded in the foundation short column and vertically penetrate through the foundation short column are arranged on the periphery of the foundation short column, and external threads are arranged on the side walls of the ends of the foundation bolts. The end of the foundation bolt is in threaded connection with a leveling nut; leveling nuts at the bottom ends of the foundation short columns and the embedded parts are welded and fixed after being leveled and are fixed by binding reinforcing steel bars; the concrete pouring layer is poured and fixed below the foundation short column and in a hollow cavity in the foundation short column, is lower than the top edge of the hollow cavity and forms a shear-resistant groove; the column components are connected to foundation bolts at the top ends of the foundation short columns, shear keys inserted into the shear grooves are arranged on the bottom faces of the column components, and concrete is poured at the bottoms of the shear grooves and the bottoms of the column components to wrap the foundation bolts after the column components are connected.
本发明公开了一种外露式柱脚施工结构及其施工方法，混凝土垫层浇筑固定在地基上，混凝土垫层的顶面预埋有多个预埋件；基础短柱中部具有上下贯通的空心腔；基础短柱四周具有竖向预埋在其内部且上下贯穿的地脚螺栓，地脚螺栓的端头侧壁具有外螺纹；地脚螺栓的端头上螺纹连接有调平螺母；基础短柱底端的调平螺母与预埋件调平后焊接固定，并绑扎钢筋固定；混凝土浇筑层浇筑固定在基础短柱下方和其内部的空心腔内，且低于空心腔的顶沿，并形成抗剪槽；柱体构件连接在基础短柱顶端的地脚螺栓上，柱体构件底面具有插入抗剪槽的抗剪键，连接柱体构件后在抗剪槽和柱体构件底部浇筑混凝土包裹地脚螺栓。
Exposed column foot construction structure and construction method thereof
The invention discloses an exposed column foot construction structure and a construction method thereof, a concrete cushion layer is poured and fixed on a foundation, and a plurality of embedded parts are embedded in the top surface of the concrete cushion layer; a vertically-through hollow cavity is formed in the middle of the foundation short column. Foundation bolts which are vertically embedded in the foundation short column and vertically penetrate through the foundation short column are arranged on the periphery of the foundation short column, and external threads are arranged on the side walls of the ends of the foundation bolts. The end of the foundation bolt is in threaded connection with a leveling nut; leveling nuts at the bottom ends of the foundation short columns and the embedded parts are welded and fixed after being leveled and are fixed by binding reinforcing steel bars; the concrete pouring layer is poured and fixed below the foundation short column and in a hollow cavity in the foundation short column, is lower than the top edge of the hollow cavity and forms a shear-resistant groove; the column components are connected to foundation bolts at the top ends of the foundation short columns, shear keys inserted into the shear grooves are arranged on the bottom faces of the column components, and concrete is poured at the bottoms of the shear grooves and the bottoms of the column components to wrap the foundation bolts after the column components are connected.
本发明公开了一种外露式柱脚施工结构及其施工方法，混凝土垫层浇筑固定在地基上，混凝土垫层的顶面预埋有多个预埋件；基础短柱中部具有上下贯通的空心腔；基础短柱四周具有竖向预埋在其内部且上下贯穿的地脚螺栓，地脚螺栓的端头侧壁具有外螺纹；地脚螺栓的端头上螺纹连接有调平螺母；基础短柱底端的调平螺母与预埋件调平后焊接固定，并绑扎钢筋固定；混凝土浇筑层浇筑固定在基础短柱下方和其内部的空心腔内，且低于空心腔的顶沿，并形成抗剪槽；柱体构件连接在基础短柱顶端的地脚螺栓上，柱体构件底面具有插入抗剪槽的抗剪键，连接柱体构件后在抗剪槽和柱体构件底部浇筑混凝土包裹地脚螺栓。
Exposed column foot construction structure and construction method thereof
一种外露式柱脚施工结构及其施工方法
LIU SHUNXIN (author)
2024-05-10
Patent
Electronic Resource
Chinese
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